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Weather in Southend-on-Sea for December 2025

Your guide to Southend-on-Sea weather in December - trends and predictions

    Temperatures

  • So far, December 2025 in Southend-on-Sea is slightly warmer than the historical average by 0.8 °C.

  • The forecast for the next days in Southend-on-Sea predicts temperatures to be around 9 °C, close to the historical average.

  • In general, the average temperature in Southend-on-Sea at the beginning of December is 9.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 9.1 °C by the end of December.

    • Rain 🌧️

  • Southend-on-Sea in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 78.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/6°
Temperatures
Average wind speed
34 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Southend-on-Sea Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light sleet showers
9°
2
Partly cloudy
9°
3
Light rain shower
8°
4
Light rain shower
9°
5
Light rain shower
11°
6
Cloudy
9°
7
Light rain
12°
8
Patchy rain possible
10°
9
Light rain shower
11°
10
Moderate rain
11°
11
Patchy rain possible
10°
12
Moderate or heavy rain with thunder
11°
13
Patchy rain possible
9°
14
Patchy rain possible
8°
15
Patchy rain possible
11°
16
Patchy rain possible
12°
17
Patchy rain possible
8°
18
Patchy rain possible
10°
19
Patchy rain possible
10°
20
Patchy rain possible
9°
21
Patchy rain possible
9°
22
Patchy rain possible
9°
23
Patchy rain possible
9°
24
Partly cloudy
9°
25
Sunny
9°
26
Sunny
7°
27
Patchy rain possible
8°
28
Patchy rain possible
9°
29
Partly cloudy
9°
30
Moderate or heavy rain shower
11°
31
Moderate or heavy rain shower
11°

Temperatures trend during December in Southend-on-Sea

See the weather trend as well as the moving average line

December weather in Southend-on-Sea day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light sleet showers
Light sleet showers
 9° /5° 2.5 mm 2
2 Dec. Partly cloudy
Partly cloudy
 9° /4° 0.8 mm 3
3 Dec. Light rain shower
Light rain shower
 8° /3° 3.1 mm 2
4 Dec. Light rain shower
Light rain shower
 9° /4° 6.2 mm 2
5 Dec. Light rain shower
Light rain shower
 11° /6° 6.5 mm 3
6 Dec. Cloudy
Cloudy
 9° /6° 0.3 mm 3
7 Dec. Light rain
Light rain
 12° /6° 4.5 mm 3
8 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 1.7 mm 3
9 Dec. Light rain shower
Light rain shower
 11° /8° 3.9 mm 3
10 Dec. Moderate rain
Moderate rain
 11° /7° 2.7 mm 3
11 Dec. Patchy rain possible
Patchy rain possible
 10° /6° 0.2 mm 3
12 Dec. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 11° /7° 2.5 mm 3
13 Dec. Patchy rain possible
Patchy rain possible
 9° /5° 0.3 mm 2
14 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 0.1 mm 2
15 Dec. Patchy rain possible
Patchy rain possible
 11° /9° 0.5 mm 0.1
16 Dec. Patchy rain possible
Patchy rain possible
 12° /8° 3.9 mm 0
17 Dec. Patchy rain possible
Patchy rain possible
 8° /6° 0.2 mm 0.1
18 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 1 mm 0.1
19 Dec. Patchy rain possible
Patchy rain possible
 10° /7° 0.9 mm 0.1
20 Dec. Patchy rain possible
Patchy rain possible
 9° /7° 3.6 mm 2
21 Dec. Patchy rain possible
Patchy rain possible
 9° /7° 1 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
 9° /8° 1.9 mm 2
23 Dec. Patchy rain possible
Patchy rain possible
 9° /8° 0.2 mm 2
24 Dec. Partly cloudy
Partly cloudy
 9° /9° 0 mm 3
25 Dec. Sunny
Sunny
 9° /8° 0 mm 3
26 Dec. Sunny
Sunny
 7° /5° 0 mm 3
27 Dec. Patchy rain possible
Patchy rain possible
 8° /5° 0.1 mm 2
28 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 0.1 mm 2
29 Dec. Partly cloudy
Partly cloudy
 9° /5° 0 mm 3
30 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /5° 2.7 mm 3
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /8° 5.6 mm 3
Next
Important Notice
Our weather forecast for Southend-on-Sea in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Southend-on-Sea forecast closer to your planned date for the most up-to-date weather information.
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Southend-on-Sea in December - FAQ

What are the expected maximum and minimum temperatures in Southend-on-Sea during December?
During December, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Southend-on-Sea during December?
Moderate rainfall is anticipated in Southend-on-Sea during December, with a total of 78.6 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
Will it snow in Southend-on-Sea in December 2025?
Southend-on-Sea typically sees 0.085 cm of snowfall during December.
What are the typical wind conditions in Southend-on-Sea during December?
The average wind speed in Southend-on-Sea during December is 34 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Southend-on-Sea

Explore the daily rainfall trends and prepare for Southend-on-Seas December weather 💧
Typically, Southend-on-Sea has 20 rainy days in December with a total of 78.6 mm of rainfall.

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Location coordinates Where is Southend-on-Sea?

Get accurate weather forecasts for Southend-on-Sea, located at latitude 51.538 and longitude 0.714. Stay updated with localized weather information tailored for Southend-on-Sea.

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